When I was 17, I actually gave my brother a blowjob. It's something we really don't talk about and both sort of pretend like it never happened.

Back in high school I was a total slut who loved to drink and party hard and thought I was just God's gift to men. I used my looks to get whatever I wanted out of whoever I wanted and I never felt bad about it for a second. My brother, on the other hand, was a year younger than me and was a total nerd. I hated his guts because he was such a goody-two-shoes and was always getting me into trouble. Then he'd turn around and say it was for my own good.
One night I was at this party and was completely shit-faced drunk when my friends turned around and ditched me, leaving me there all by myself. Somehow, my brother caught wind of this and suddenly showed up to take me home. I fought with him for a bit about getting in his car, but in the end I finally gave in and let him take me home. When we finally got there, he parked around back and said he wanted to have a little chat with me. Then he began nagging me like he always did, which really pissed me off. I yelled at him for a bit, so he threatened to tell our parents about where he had found me that night and in what condition I was in when he found me. I begged him not to tell them, but he kept insisting. That's when I decided to change tactics and use the last weapon I had left in my arsenal, which hadn't failed on a single man yet.

I started getting all flirty with him as I asked him not to tell. He was obviously very uncomfortable to be seeing this side of his own sister, but he held his ground regardless. I began stroking his leg as I begged him without much avail. Then, slowly, my hand made its way up to his crotch, which definitely startled him. He asked me what I was doing in a clearly uncomfortable voice. I just ignored him and began to unzip his pants. He seemed very freaked out by what I was doing, but at the same time I couldn't help but notice that he definitely wasn't stopping me, so I continued on. I reached into his pants and pulled out his cock as I leaned in and opened my mouth. He let out a quick, startled breath as my mouth closed around his cock and my lips began to slide up and down the length of his shaft. His breathing grew more rapid as I felt his cock grow hard in my mouth. I knew he was a virgin and had probably never received a blowjob in his life up until that point, so I couldnâ�ï&iqu est;½t even imagine what he was thinking as he sat there in his car with his sister sucking his dick. Despite being kind of a nerd, he actually wasn't too bad looking and had a pretty nice penis, so I couldnâï&iques t;½ï¿&frac1 2;t help but think that if I was some other girl and not his sister, I'd probably be more than happy to let him do other things to me.

He began stroking his fingers through my hair as I continued to suck on his cock. I heard him quietly whisper my name, which I found very hot for some reason. Suddenly, I felt one of his hands venture down the front of my tube top and as he began to caress my boob. I moaned as best as I could with his cock in my mouth. I couldn't believe my little brother was feeling me up. I was ashamed by how aroused I felt. He continued to fondle my boobs with one hand and run his fingers through my hair with the other as he moaned in pleasure and urged me on. His hand suddenly withdrew from my shirt as I felt his body begin to spasm a little. Then he let out a loud moan and tightly clutched my head in his hands as I felt the end of his cock erupt, filling my mouth full of cum. He let out a series of stuttering breaths as he was swept up in a powerful orgasm. His cock continued to erupt, pumping more and more cum into my mouth as I swallowed. He whispered my name one more time between stuttering breaths right as his cock stopped spurting.

I sat up and placed his hands firmly on my breasts, massaging his palms against them. Then I leaned in and gave him a quick kiss on the lips. "Are you still gonna tell Mom and Dad????" I asked him as I rubbed his palms against my breasts.

"No," he said breathlessly.

"Good," I told him, getting out of the car.

We never spoke about what happened that night again. We're both adults now. He's actually married and has a daughter. His wife and I are pretty close friends, but I still can't help but wonder with a sly grin what she would do if she knew he had let me suck his dick once upon a time.